| 1983 | Originated from workshop production, mainly producing TV power switches. |
| 1988 | Established Yueqing County Hongbo Factory, the nature of the enterprise is collective. Number of the government document: Le industry and commerce enterprise word (88) No. 323 |
| 1992 | Commissioned by Xi'an Machine Tool Factory to develop the push-button switch series, we began producing push-button switches |
| 1993 | Yueqing County was abolished and established as a city, renamed Yueqing Hongbo Radio Factory |
| 1995 | Successfully registered LY(pattern) trademark and started to promote this brand as the main external logo |
| 2001 | The economic nature of collective enterprise was changed to a joint stock cooperative system Yueqing Hongbo Button Manufacturing Co. was renamed |
| 2002 | Changed the name to Zhejiang Hongbo Button Manufacture Co. Obtained the authorization to export to other nations, established the International Trade Department, and began doing business directly with overseas clients |
| 2004 | The first time to obtain German VDE certification |
| 2005 | Successfully registered the ONPOW trademark and started to promote the brand as the main external logo
The first time to obtain the U.S. UL Canada CUL certification Established a branch company, Yueqing Lanbo Electronics Co. The first time obtaining PSE certification in Japan |
| 2006 | Set up office in Seoul, Korea |
| 2007 | Set up office in Los Angeles, USA |
| 2008 | Set up office in Istanbul, Turkey Set up office in Milan, Italy |
| 2009 | Set up office in Mumbai, India |
| 2010 | Set up office in Johannesburg, South Africa Set up office in Singapore |
| 2011 | Set up office in São Paulo, Brazil |
| 2012 | Selected as one of the "Top 100 Enterprises in Liushi City", becoming one of the top 100 enterprises specializing in the production of push button switches
Ltd. with a registered capital of 5,080,000 RMB, becoming a professional manufacturer of pushbutton switches in China without any region |
| 2013 | Successfully registered the trademark of Oubaolong and started to use the trademark of "ONPOW" and "欧宝龙" at the same time |
| 2014 | Awarded the title of "Zhejiang Famous Trade Name"
Ltd. was established, specializing in the production of terminal blocks and other connection equipment |
| 2015 | Awarded the title of "Wenzhou Famous Trademark" |
| 2019 | Awarded the title of "High-tech Enterprise" |
| 2020 | Awarded the title of "Reliable Factory" |
| 2022 | Selected as "Liushi Key Enterprise" in 2021 |